Shotcrete and Ground Support

Early and long-term strength in ground support

Achieve early and long-term concrete strength in ground support with Master Builders Solutions' comprehensive products that allow durable sprayed concrete structures to be constructed successfully and safely. These products are designed to:

Meet your challenging site requirements
Offer compatibility with local cements
Provide fast set times

Shotcrete and Ground Support Videos:

Sprayed Concrete Application

Shotcrete and Ground Supporting Products

Fibers for Shotcrete

MasterFiber MAC Matrix

Stick-like | Provides excellent control of settlement cracking | Eliminates the need for welded-wire reinforcement (WWR) and small diameter bars used as secondary reinforcement, depending on the application

Hydration Control

MasterSet DELVO

Offsets the effects of slump loss during extended delays | Reduces waste associated with concrete washwater and returned concrete

Shotcrete Accelerators

MasterRoc SA 192

Ability to construct thick sprayed concrete linings during one construction sequence | Enables early-age strength development | Easy storage with no remixing or recirculation needed

MasterRoc SA 194

Ability to construct thick sprayed concrete linings during one construction sequence | Unique and advanced formulation | Fast setting

MasterRoc SA 540

Ability to construct thick sprayed concrete linings during one construction sequence | Fast setting | Unique and advanced formulation

MasterRoc SA 160

Alkali-free liquid set accelerator | High performance | For use in wet-mix spraying

MasterRoc SA 430

Wide range of dosage rates for desired setting and hardening times | Low viscosity

​Shotcrete and Ground Support

Early and long-term strength in ground support

Shotcrete and Ground Support Videos:

Shotcrete and Ground Support